CVE-2013-7401

Exp

The parse_request function in request.c in c-icap 0.2.x allows remote attackers to cause a denial of service (crash) via a URI without a " " or "?" character in an ICAP request, as demonstrated by use of the OPTIONS method.

Published: 2014-12-19 Last update: 2026-05-06 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2013-7401 is rated High Exploit Risk (62.8/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 1.38%). 1 public exploit reference(s) are indexed (Exploit-DB). Public exploits are available—assess exposure, apply mitigations, and prioritize patching.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Public exploit references (Exploit-DB) for CVE-2013-7401

EDB-ID Source Kind Published Link
— nvd_ref exploit_tag Exploit-DB ↗

Exploit prediction scoring system (EPSS) score for CVE-2013-7401

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-03-17 1.61% 1.38% -0.23%
2 2025-04-10 1.44% 1.61% +0.17%
3 2025-03-30 — 1.44% —

Full EPSS history (10 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2013-7401

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
5.0 2.0 MEDIUM
AV:N/AC:L/Au:N/C:N/I:N/A:P Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:L)
Exploitation conditions are straightforward and predictable.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:N)
No confidentiality impact.
Integrity impact (I:N)
No integrity impact.
Availability impact (A:P)
Partial availability impact.
 10.0 2.9 [email protected]

Weakness enumeration for CVE-2013-7401

OS Trackers for CVE-2013-7401

vendor priority summary link
debian not yet assigned CVE-2013-7401 not yet assigned priority: Debian including 1 source packages (c-icap), 5 status rows across 5 suites (bookworm, bullseye, forky, sid, trixie): resolved 5. https://security-tracker.debian.org/tracker/CVE-2013-7401
gentoo normal CVE-2013-7401: 1 GLSA(s) (201409-07), 1 atom(s) (net-proxy/c-icap); latest impact normal. https://bugs.gentoo.org/buglist.cgi?quicksearch=CVE-2013-7401
ubuntu medium CVE-2013-7401 medium priority: Ubuntu including 1 source packages (c-icap), 27 status rows across 27 suites (artful, bionic, cosmic, disco, eoan, focal, groovy, hirsute, impish, jammy, kinetic, lucid, lunar, mantic, noble, oracular, plucky, precise, questing, trusty, upstream, utopic, vivid, wily, xenial, yakkety, zesty): ignored 19, needed 6, DNE 1, needs-triage 1. https://ubuntu.com/security/CVE-2013-7401

Affected software / configurations for CVE-2013-7401

Vendor Product Version Raw CPE
c-icap_project c-icap 0.2.1 cpe:2.3:a:c-icap_project:c-icap:0.2.1:*:*:*:*:*:*:*
c-icap_project c-icap 0.2.2 cpe:2.3:a:c-icap_project:c-icap:0.2.2:*:*:*:*:*:*:*
c-icap_project c-icap 0.2.3 cpe:2.3:a:c-icap_project:c-icap:0.2.3:*:*:*:*:*:*:*
c-icap_project c-icap 0.2.4 cpe:2.3:a:c-icap_project:c-icap:0.2.4:*:*:*:*:*:*:*
c-icap_project c-icap 0.2.5 cpe:2.3:a:c-icap_project:c-icap:0.2.5:*:*:*:*:*:*:*
c-icap_project c-icap 0.2.6 cpe:2.3:a:c-icap_project:c-icap:0.2.6:*:*:*:*:*:*:*

References for CVE-2013-7401

cvelogic Threat Intelligence